397368719

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 459157248

約数和(自身を除く): 61788529

約数列:

[1, 11, 43, 53, 121, 131, 473, 583, 1331, 1441, 2279, 5203, 5633, 6413, 6943, 15851, 25069, 57233, 61963, 70543, 76373, 174361, 275759, 298549, 681593, 840103, 3033349, 3284039, 7497523, 9241133, 36124429, 397368719]

約数ペア:

[(1, 397368719), (11, 36124429), (43, 9241133), (53, 7497523), (121, 3284039), (131, 3033349), (473, 840103), (583, 681593), (1331, 298549), (1441, 275759), (2279, 174361), (5203, 76373), (5633, 70543), (6413, 61963), (6943, 57233), (15851, 25069)]